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17281 Sigma-Aldrich

1-(Pentafluoropropionyl)imidazole

for GC derivatization, ≥98.5%

Synonym: 1-(Perfluoropropionyl)imidazole, PFPI

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Properties

Related Categories Acylation Reagents, Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents GC,
grade   for GC derivatization
  for GC/MS
InChI Key   VZUSRIIEPFQBNE-UHFFFAOYSA-N
assay   ≥98.5% (GC)
  ≥98.5%
refractive index   n20/D 1.399
density   1.4 g/mL at 20 °C(lit.)
derivatization reagent for   Esterifications
storage temp.   −20°C

Description

Other Notes

Derivatization agent for alcohols and carboxylic acids, etc. in GC

Reagent for methyl ester, pentafluoropropionyl.

Same product — same quality — now Sigma-Aldrich brand

Application

PFPI may be used to incubate the lyophilized samples, for derivatization during GC/MS analysis to measure total d-chiro-Inositol content absorbed by rodents.

General description

Derivatization before a GC analysis helps in yielding distinctive products, which can be achieved using a derivatizing reagent that reacts with amino and hydroxyl functionalities quantitatively. 1-(Pentafluoropropionyl)imidazole (PFPI) is a derivatizing reagent which was found to give high yield of products than pentafluoropropionic anhydride during preparation of methyl ester/pentafluoropropionyl derivatives.

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

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06693 Timestrip Plus -20 °C

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